llvm-project

1
//===--- rtsan.cpp - Realtime Sanitizer -------------------------*- C++ -*-===//
2
//
3
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4
// See https://llvm.org/LICENSE.txt for license information.
5
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6
//
7
//===----------------------------------------------------------------------===//
8
//
9
//===----------------------------------------------------------------------===//
10

11
#include <rtsan/rtsan.h>
12
#include <rtsan/rtsan_context.h>
13
#include <rtsan/rtsan_interceptors.h>
14

15
extern "C" {
16

17
SANITIZER_INTERFACE_ATTRIBUTE void __rtsan_init() {
18
  __rtsan::InitializeInterceptors();
19
}
20

21
SANITIZER_INTERFACE_ATTRIBUTE void __rtsan_realtime_enter() {
22
  __rtsan::GetContextForThisThread().RealtimePush();
23
}
24

25
SANITIZER_INTERFACE_ATTRIBUTE void __rtsan_realtime_exit() {
26
  __rtsan::GetContextForThisThread().RealtimePop();
27
}
28

29
SANITIZER_INTERFACE_ATTRIBUTE void __rtsan_off() {
30
  __rtsan::GetContextForThisThread().BypassPush();
31
}
32

33
SANITIZER_INTERFACE_ATTRIBUTE void __rtsan_on() {
34
  __rtsan::GetContextForThisThread().BypassPop();
35
}
36

37
} // extern "C"
38